rtc: goldfish: sort headers

Sort headers alphabetically.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/rtc/rtc-goldfish.c

@@ -14,10 +14,10 @@
  *
  */
 
+#include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
-#include <linux/io.h>
 
 #define TIMER_TIME_LOW		0x00	/* get low bits of current time  */
 					/*   and update TIMER_TIME_HIGH  */